Borrowings (Tables)

12 Months Ended

Dec. 31, 2017

Debt Disclosure [Abstract]

Schedule of Other Borrowings

The following schedule details the Company’s short-term borrowings:

	December 31,
($ in thousands)	2017		2016
Repurchase agreements at an average period-end rate of 0.19% and 0.16% for 2017 and 2016, respectively	$	25,580	$	18,351
FHLB Fixed Rate Credit Advances with interest rates ranging from 1.41% to 1.42%, and 0.51% to 0.74%, for 2017 and 2016, respectively	125,000		225,000
Total short-term borrowings	$	150,580	$	243,351

Schedule of Short-term Debt

Additional information on the Company’s short-term borrowings is shown in the table below:

($ in thousands)	2017			2016			2015
Outstanding at December 31,	$	150,580		$	243,351		$	209,730
Maximum month-end outstanding balance	266,439			352,603			303,521
Average daily outstanding balance	134,425			262,674			215,685
Average rate during the year	0.76		%	0.54		%	0.28		%
Average rate at year end	1.21		%	0.58		%	0.37		%

Schedule of Subordinated Debt

Subordinated debt outstanding at the periods indicated is summarized as follows:

	December 31,
($ in thousands)	2017		2016
Subordinated Debt:
Floating rate 30-year capital securities with interest adjusted and paid quarterly at three-month LIBOR plus 3.10%, with a rate of 4.77% and 4.10%	$	15,464	$	15,464
Floating rate 30-year capital securities with interest adjusted and paid quarterly at three-month LIBOR plus 1.89%, with a rate of 3.49% and 2.88%	10,310		10,310
Floating rate 30-year capital securities with interest adjusted and paid quarterly at three-month LIBOR plus 1.40%, with a rate of 2.99% and 2.36%	20,619		20,619
Subordinated notes at an annual fixed rate of 5.875% until May 31, 2025 with interest paid semiannually until June 1, 2025, thereafter, at a floating rate equal to three-month LIBOR plus 3.63% from June 1, 2025 to May 31, 2030, with interest paid quarterly until maturity	75,000		75,000
Principal amount of subordinated debt	121,393		121,393
Less unamortized debt issuance costs	806		939
Subordinated debt, net	$	120,587	$	120,454